| Igoris Steško | |
| Fullname: | Igoris Steško |
| Birth Date: | 25 March 1976 |
| Birth Place: | Trakai, Soviet Union |
| Position: | Midfielder |
| Years1: | 1996–1999 |
| Caps1: | 66 |
| Goals1: | 18 |
| Years2: | 1999–2000 |
| Caps2: | 3 |
| Goals2: | 0 |
| Years3: | 2000 |
| Caps3: | 13 |
| Goals3: | 6 |
| Years4: | 2000–2001 |
| Caps4: | 18 |
| Goals4: | 0 |
| Years5: | 2001–2002 |
| Caps5: | 5 |
| Goals5: | 0 |
| Years6: | 2002–2004 |
| Caps6: | 39 |
| Goals6: | 3 |
| Years7: | 2004–2005 |
| Caps7: | 38 |
| Goals7: | 1 |
| Years8: | 2006–2010 |
| Years9: | 2011–2012 |
| Nationalyears1: | 1997–1998 |
| Nationalteam1: | Lithuania |
| Nationalcaps1: | 6 |
| Nationalgoals1: | 0 |
Igoris Steško (born 25 March 1976) is a Lithuanian former professional footballer who played as a midfielder. His twin brother Artūras was also a footballer.
Steško previously played for Widzew Łódź in the Polish Ekstraklasa.[1]
Steško has made six appearances for the Lithuania national team.[2]